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Among the following compounds, the one (...

Among the following compounds, the one (s) that gives (gives) effervescence with aqueous `NaHCO_(3)` solution is (are) :
(I) `(CH_(3)CO)_(2)O` , (II) `CH_(3)COOH`
(III) `PhOH` , (IV) `CH_(3)COCHO`

A

I and II

B

I and III

C

I and IV

D

only II

Text Solution

Verified by Experts

The correct Answer is:
A
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OP TANDON-CARBOXYLIC ACIDS AND THEIR DERIVATIVES-Objective questions
  1. The carboxylic functional group (-COOH) is present in :

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  2. The compound that undergoes decaboxylation most readily under mild con...

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  3. Among the following compounds, the one (s) that gives (gives) efferves...

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  4. In the reaction CH(3)COOHoverset(LiAlH(4))to(A)overset(PCl(5))to(B)o...

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  5. Tick the statement which is not true about carboxylic acids.

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  6. The major product of the reaction is :

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  7. The major product U in the following reaction is :

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  8. Predict the product 'C' in the following series of reactions : CH(3)...

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  9. 4-Nitrotoluene is treated with bromine to get a cornpound 'P'. 'P' i...

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  10. The correct order of acidity for the following compounds:

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  11. Sodium salt of an organic acid 'X' produces effervescence with conc. H...

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  12. The compound which does not give a crystalline product on reaction wit...

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  13. Treatment of tartaric acid with Fenton's reagent gives :

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  14. which is the correct alternate?

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  15. C(3)H(6)O(4)overset(Delta)toC(3)H(6)O(2)underset(Delta)overset("Soda l...

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  16. Which one of the following undergoes decarboxylation most readily?

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  17. Malonic acid on heating gives ......... while on decarboxy-lation give...

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  18. Predict the product 'C' in the following chain of the reactions: CH(...

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  19. Which of the following has the highest pK(a) value?

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  20. Which of the following is the most acidic?

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